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Ornamental model external thermal insulation rendering mortar composition

A technology for exterior thermal insulation and artistic modeling, which is applied in the field of artistic modeling external thermal insulation and plastering mortar compositions, and can solve the problem that the mortar's compressive and flexural properties and water and crack resistance cannot meet the requirements of artistic decoration, quality and Potential safety hazards, high cost and other issues, to achieve excellent protection performance, improve construction efficiency, increase compressive and flexural strength

Active Publication Date: 2012-07-18
苏州盛泽科技创业园发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The external thermal insulation system of the external wall is being paid more and more attention by people. The plaster mortar for external thermal insulation of the external wall is being continuously developed and developed. Now it is developing towards the integration of art and decoration. On the basis of continuous development, human beings New building materials put forward higher and wider requirements. However, due to the limitations of technology and conditions, the plastering mortars currently on the market cannot meet the requirements of artistic modeling exterior wall external thermal insulation plastering mortars. Water resistance and crack resistance cannot meet the requirements of artistic decoration, and protection treatment is required. Not only the cost is high, the construction period is long, but there are also quality and safety hazards

Method used

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  • Ornamental model external thermal insulation rendering mortar composition
  • Ornamental model external thermal insulation rendering mortar composition
  • Ornamental model external thermal insulation rendering mortar composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] 1200 grams of cement, 2700 grams of quartz sand, 12 grams of hydroxyethyl cellulose ether, 12 grams of calcium formate, 4 grams of starch ether, 8 grams of defoamer, 8 grams of water reducing agent, 12 grams of plasticizer, thixotropic lubrication 8 grams of agent, 20 grams of wood fiber, 1200 grams of barium-titanium organic composite emulsion and 200 grams of water are stirred and mixed to obtain the artistic modeling class plastering mortar composition;

[0041] The preparation method of barium-titanium organic composite emulsion comprises the steps:

[0042] a) In the reactor, by weight, add 6 parts of rutile type 50 nanometer grade titanium dioxide, add 40 parts of deionized water, stir for 30 minutes, then add 1.5 parts of grafted gelatin, and the pH value is controlled at 5.5 (with ammonia water adjustment), heated to 70°C, the mixer speed was 180 rev / min, 15 parts of barium nitrate solution with a weight concentration of 20% and 15 parts of an ammonium sulfate s...

Embodiment 2

[0047]1400 grams of cement, 2500 grams of quartz sand, 9 grams of hydroxyethyl cellulose ether, 9 grams of calcium formate, 4 grams of starch ether, 12 grams of foaming agent, 12 grams of water reducing agent, 8 grams of plasticizer, thixotropic lubrication 12 grams of agent, 16 grams of wood fiber, 1100 grams of barium-titanium organic composite emulsion and 250 grams of water were stirred and mixed to obtain an artistic modeling class plastering mortar composition.

[0048] Its preparation method of described barium-titanium organic composite emulsion comprises the steps:

[0049] a) In the reactor, calculate by weight. Add 8 parts of rutile-type 70 nanometer titanium dioxide, add 50 parts of deionized water, stir for 30 minutes, then add 3 parts of grafted gelatin, and control the pH value at 6 (with ammonia water Adjustment), heated to 80 ℃, the mixer speed is 180 rpm, 20 parts of barium nitrate solution with a weight concentration of 20% and 20 parts of an ammonium sulfat...

Embodiment 3

[0054] Mix 1600 grams of cement, 2300 grams of quartz sand, 6 grams of hydroxyethyl cellulose ether, 6 grams of calcium formate, 2 grams of starch ether, 6 grams of foaming agent, 6 grams of water reducing agent, 6 grams of plasticizer, thixotropic lubrication 6 grams of agent, 12 grams of wood fiber, 1000 grams of barium-titanium organic composite emulsion and 300 grams of water are stirred and mixed, and the plastering mortar composition of artistic modeling class;

[0055] A) its preparation method of described barium-titanium organic composite emulsion comprises the steps:

[0056] In the reaction kettle, calculate by weight. Add 7 parts of rutile type 90 nanometer titanium dioxide, add 45 parts of deionized water, stir for 30 minutes, then add 2.5 parts of grafted gelatin, and control the pH value at 6.5 (adjusted with ammonia water) , heated to 75°C, the speed of the mixer is 180 rpm, and 15 parts of barium nitrate solution with a weight concentration of 20% and 15 parts...

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Abstract

The invention discloses an ornamental model external thermal insulation finishing mortar composition, which comprises the following compositions in portion by weight: 300 to 500 portions of cement, 400 to 600 portions of quartz sand, and 200 to 300 portions of barium-titanium organic composite emulsion. With the composition, a hydrated mortar system has good elasticity, the surface layer of mortar is fine, compact and has good smooth finish, and mortar which is processed in various ornamental models has the advantages of good cracking resistance and water resistance, excellent protection performance, and direct application of external thermal insulation finishing and model manufacture of art patterns; meanwhile, pigments with different colors can be added to the mortar to finish wall bodywith different colors, thereby reducing the cost and improving the construction efficiency.

Description

technical field [0001] The invention relates to an artistic modeling type external thermal insulation plastering mortar composition for external walls. Background technique [0002] With the continuous development and progress of human society and the continuous economic growth, energy conservation is important to the sustainable development of human beings, and its significance is to be highlighted. People are constantly exploring and have achieved gratifying results. In energy consumption, the proportion of building energy consumption is about 40%. If effective energy-saving measures are taken and new energy-saving building materials are used rationally, it can not only improve people's office and living comfort, but also save energy due to the use of air conditioners. And consume 40% to 50% of electricity, the reduction of energy consumption reduces the waste of non-renewable resources. The external thermal insulation system of the external wall is being paid more and mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/00C04B14/06C04B24/38C04B24/04
CPCC04B24/425C04B2111/28C04B2111/54C04B2103/0011C04B28/02
Inventor 施晓旦郭和森王养臣
Owner 苏州盛泽科技创业园发展有限公司